Do you have a question about the Hitachi RAS-D14EX3 and is the answer not in the manual?
Safety guidelines for installing the air conditioner unit.
Safety guidelines for moving or servicing the air conditioner unit.
Safety guidelines for operating the air conditioner unit.
Identifies and explains the components of the indoor unit.
Identifies and explains the components of the outdoor unit.
Provides a list of model names and their corresponding physical dimensions.
Details the functions and layout of the remote controller buttons and display.
Explains the meaning of the FILTER, OPERATION, and TIMER lamps on the indoor unit.
Details the procedure for opening and closing the indoor unit's front panel safely.
Specifies the recommended indoor and outdoor operating temperature ranges for cooling and heating.
Describes the automatic restart feature after a power interruption.
Explains how AUTO mode selection is based on room temperature.
Guides on setting the heating mode, fan speed, and temperature.
Details the automatic defrosting process performed by the unit.
Guides on setting the dehumidifying mode, fan speed, and temperature.
Explains how the dehumidifying function reduces room temperature and humidity.
Guides on setting the cooling mode, fan speed, and temperature.
Guides on setting the fan mode and fan speed.
Explains how fan speed automatically adjusts in heating and cooling modes.
Details the function that adjusts air flow direction and speed for wider reach.
Explains how to activate the air purifying function for cleaner air.
Guides on adjusting the horizontal deflector for upward and downward airflow.
Guides on adjusting the vertical deflector for left and right airflow.
Guides on setting the sleep timer for automatic turn-off.
Explains how to cancel a previously set timer reservation.
Guides on setting the current time, prerequisite for timer functions.
Guides on setting the timer for automatic turn-off of the unit.
Guides on setting the timer for automatic turn-on of the unit.
Guides on setting timers for automatic turn-on and turn-off.
Step-by-step guide on replacing remote controller batteries.
Explains the use of the temporary switch for operation when the remote fails.
Instructions on operating the circuit breaker, especially when not in use.
Advice on maintaining ideal room temperatures for health and efficiency.
Tips on using curtains or blinds to manage room heat.
Recommends regular ventilation for fresh air.
Encourages using timer functions for comfortable temperature management.
Reminds users to clean the air filter every two weeks for efficiency.
Advises caution with temperature and airflow for babies, children, and the elderly.
Explains how excessive room heat can affect cooling capability.
Advises switching off power during long periods of non-use to save energy.
Recommends stopping operation and unplugging during lightning.
Advises keeping the unit and remote away from other electrical products.
Step-by-step guide for attaching air cleansing filters to the unit.
Warning about bending the air cleansing filter during installation.
Notes on filter usage, including fan speed and operating without filters.
Detailed procedure for cleaning the air filter.
Instructions for servicing electrical terminals, with safety precautions.
Guides on how to remove and wash the front panel.
Warnings about water splashing and using cleaning agents on the front panel.
Procedure for preparing the unit for extended periods of non-use.
Points for qualified personnel to check periodically for maintenance.
Points to check before requesting service for common issues.
Explains normal operating sounds and how to reduce odors.
Information to provide when contacting the sales agent for service.
Notes on power supply requirements and minor brightness changes.
Safety guidelines for installing the air conditioner unit.
Safety guidelines for moving or servicing the air conditioner unit.
Safety guidelines for operating the air conditioner unit.
Identifies and explains the components of the indoor unit.
Identifies and explains the components of the outdoor unit.
Provides a list of model names and their corresponding physical dimensions.
Details the functions and layout of the remote controller buttons and display.
Explains the meaning of the FILTER, OPERATION, and TIMER lamps on the indoor unit.
Details the procedure for opening and closing the indoor unit's front panel safely.
Specifies the recommended indoor and outdoor operating temperature ranges for cooling and heating.
Describes the automatic restart feature after a power interruption.
Explains how AUTO mode selection is based on room temperature.
Guides on setting the heating mode, fan speed, and temperature.
Details the automatic defrosting process performed by the unit.
Guides on setting the dehumidifying mode, fan speed, and temperature.
Explains how the dehumidifying function reduces room temperature and humidity.
Guides on setting the cooling mode, fan speed, and temperature.
Guides on setting the fan mode and fan speed.
Explains how fan speed automatically adjusts in heating and cooling modes.
Details the function that adjusts air flow direction and speed for wider reach.
Explains how to activate the air purifying function for cleaner air.
Guides on adjusting the horizontal deflector for upward and downward airflow.
Guides on adjusting the vertical deflector for left and right airflow.
Guides on setting the sleep timer for automatic turn-off.
Explains how to cancel a previously set timer reservation.
Guides on setting the current time, prerequisite for timer functions.
Guides on setting the timer for automatic turn-off of the unit.
Guides on setting the timer for automatic turn-on of the unit.
Guides on setting timers for automatic turn-on and turn-off.
Step-by-step guide on replacing remote controller batteries.
Explains the use of the temporary switch for operation when the remote fails.
Instructions on operating the circuit breaker, especially when not in use.
Advice on maintaining ideal room temperatures for health and efficiency.
Tips on using curtains or blinds to manage room heat.
Recommends regular ventilation for fresh air.
Encourages using timer functions for comfortable temperature management.
Reminds users to clean the air filter every two weeks for efficiency.
Advises caution with temperature and airflow for babies, children, and the elderly.
Explains how excessive room heat can affect cooling capability.
Advises switching off power during long periods of non-use to save energy.
Recommends stopping operation and unplugging during lightning.
Advises keeping the unit and remote away from other electrical products.
Step-by-step guide for attaching air cleansing filters to the unit.
Warning about bending the air cleansing filter during installation.
Notes on filter usage, including fan speed and operating without filters.
Detailed procedure for cleaning the air filter.
Instructions for servicing electrical terminals, with safety precautions.
Guides on how to remove and wash the front panel.
Warnings about water splashing and using cleaning agents on the front panel.
Procedure for preparing the unit for extended periods of non-use.
Points for qualified personnel to check periodically for maintenance.
Points to check before requesting service for common issues.
Explains normal operating sounds and how to reduce odors.
Information to provide when contacting the sales agent for service.
Notes on power supply requirements and minor brightness changes.
| Cooling Capacity | 3.5 kW |
|---|---|
| Heating Capacity | 4.2 kW |
| Energy Efficiency Ratio (EER) | 3.21 |
| Refrigerant | R410A |
| Indoor Unit Dimensions (W x H x D) | 798 x 294 x 229 mm |
| Outdoor Unit Dimensions (W x H x D) | 799 x 548 x 299 mm |
| Coefficient of Performance (COP) | 3.61 |
| Type | Split Type |
| Power Supply | 220-240V, 50Hz |
| Outdoor Unit Weight | 34 kg |












Loading...